tpo32w从小喜爱英语后曾经在韩国大宇从事国际贸易美国expedi

1、，从小喜爱英语，毕业后曾经在韩国大宇从事国际贸易，expeditors 公司从事销售，标准从事生产管理，在山东黄金男篮作为随球翻译，在济南市作为外宾接待翻译，期间，对新托福产生了浓厚的，每天都刻苦学习新托福，经过 3 年的学习后，一次偶然的机会当了一名新托福教师。从此终于找到了自己最擅长喜欢的工作。每个月坚持，收集了大量的。被学生们成为托福王。2009 年我建立了陆唯一的巅峰新托福：坚持新托福授课，取得很好的成绩和口碑。从 2009年到 2013 年培训 500 人，其中 341 人托福 100+，119 人 110+老师同时大陆 SSAT 培训的创始人之一，开创了 SSAT 词根词缀法和类比

2、1200 题，迄今为止培训出一百多名 2200+的学生。老师在 SAT 方面也有自己的见解，培训过几十名 2250+的学生。教学经历：，美加，新航道，雅思最高成绩： 托福 120 分 SAT 2350老师博客：n/toefl1st: SSATSATTOEFLKING 微新公共主业:762101783737372078托福王 /u/1876048407：egrated Writing Reading PassageStartinghe 1960s and continuing until the 1980s, sailors in Russian submarines patrolling th

3、eNorland Arctic Ocean would occaally hear strange sounds. These underwater noisesreminded the submarine crews of frog croaks, so they called the sounds “quackers” (from the Russianword forounds). The sourof the sound seemed to be moving with great speed and agility;however, the submarines sonar (a m

4、ethod of detecting objects underwater) was unable to detect anysolid moving objects sounds.he area. There are several theories about what mighve caused the oddThetheory suggestst the strange noises were actually the calls of male and female ocrawhales during a courtship ritual. Orca whales are known

5、 to inhabit the areas where the submarineswercking up the bizarre noises. Orcas have been studied extensively, and the sounds they makewhen trying to attract a male are similar to thoset the submarines were detecting.A second idea ist the sounds were caused by giant squid. Giant squids are gamarinei

6、nvertebratest live den the ocean and prey on large fish. They are difficult to detect by sonarbecause they have soft bodies with no skeleton. Not much is known about giant squid behavior, buttheir complex brainggest they areelligent animals. It issible they have the ability to emitsound, and perhaps

7、 they approached the submarines out of curiosity.A third theory suggests the Russian submarines wercking up stray sounds from some militarytechnology, like another countrybmarinest were secretly patrolling the area. Perhaps theforeign submarines did not register on sonar because they were using a ki

8、nd of technology specificallydesinged to make them undetectaby sonar. The strange froglike sounds may have been emitted bythe foreign submarines unentionally.egrated Writing Listening ScriptNow listen to part of a lecture on the topic you just read about.(female professor) Quackers are certainly a v

9、ery strange phenomenon. Experts still debate what the source of the sound was. No one can be sure exactly what caused them. But these experts cite certainproblems will of the theories made.t you just read about. Here are a few of the argumentst they, the ideat the sounds were caused by Orca whales s

10、eems plausible atbut is ultimayhighly unlikely. Itst there are Orca populationseral areast the Russian submarineswere patrolling. But Orca whales mostly live near the surface of the water. The submarines typicallyremain den the ocean and should nove been able to hear the whale sounds from near thesu

11、rface. Also the Orca whales would have been detected by the Russian sonar if they were nearby.Giant squid may be a better candidate but one critical fact speaks against this squid theory as well.Russian submarinesdetected quacker soundhe 1960s and reports of them continued for abouttwo decades. But

12、the sounds disappeared entirely by the 1980s. However, as far as we know, squidhave always livedhe ocean where the submarines were patrolling and continue to live there today.If these were squid sound, there would be no reason to suddenly start hearing them in one decade and then suddenly stop heari

13、ng them twenty years later.Third, the idea hold up. The sourt the quackers were caused by a secret submarine from another country does not of the sound appear to move around and change direction very quickly.Submarines cannot move or change directiont quickly. Also all submarines make some enginenoi

14、se. But no such noisepanied the quackers. Even today, we donve the technology tobuild submarinest aret fast and have enginest aret silent.Summarize the po theories presenteds madehe lecture, being sure to explain how they challenge the specifiche reading passage.Independent Writing TopicDo you agree or disagree with th